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Published

Brain-inspired wireless system to gather data from salt-sized sensors      (via sciencedaily.com)     Original source 

In a new study, researchers describe a novel approach for a wireless communication network that can efficiently transmit, receive and decode data from thousands of microelectronic chips that are each no larger than a grain of salt.

Chemistry: Biochemistry Computer Science: General Engineering: Nanotechnology Offbeat: Computers and Math Offbeat: General
Published

Artificial nanofluidic synapses can store computational memory      (via sciencedaily.com)     Original source 

In a step toward nanofluidic-based neuromorphic -- or brain-inspired -- computing, engineers have succeeded in executing a logic operation by connecting two chips that use ions, rather than electrons, to process data.

Engineering: Nanotechnology Offbeat: Computers and Math Offbeat: General Offbeat: Plants and Animals Physics: General Physics: Optics
Published

Backyard insect inspires invisibility devices, next gen tech      (via sciencedaily.com)     Original source 

Leafhoppers, a common backyard insect, secrete and coat themselves in tiny mysterious particles that could provide both the inspiration and the instructions for next-generation technology, according to a new study. In a first, the team precisely replicated the complex geometry of these particles, called brochosomes, and elucidated a better understanding of how they absorb both visible and ultraviolet light.

Chemistry: Biochemistry Computer Science: Artificial Intelligence (AI) Engineering: Robotics Research Offbeat: Computers and Math Offbeat: General
Published

Two artificial intelligences talk to each other      (via sciencedaily.com)     Original source 

Performing a new task based solely on verbal or written instructions, and then describing it to others so that they can reproduce it, is a cornerstone of human communication that still resists artificial intelligence (AI). A team has succeeded in modelling an artificial neural network capable of this cognitive prowess. After learning and performing a series of basic tasks, this AI was able to provide a linguistic description of them to a 'sister' AI, which in turn performed them.

Computer Science: Virtual Reality (VR) Offbeat: Computers and Math Offbeat: General Physics: Optics Physics: Quantum Physics
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Holographic message encoded in simple plastic      (via sciencedaily.com)     Original source 

Important data can be stored and concealed quite easily in ordinary plastic using 3D printers and terahertz radiation, scientists show. Holography can be done quite easily: A 3D printer can be used to produce a panel from normal plastic in which a QR code can be stored, for example. The message is read using terahertz rays -- electromagnetic radiation that is invisible to the human eye.

Mathematics: Modeling Offbeat: Computers and Math Offbeat: General
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New technique helps AI tell when humans are lying      (via sciencedaily.com)     Original source 

Researchers have developed a new training tool to help artificial intelligence (AI) programs better account for the fact that humans don't always tell the truth when providing personal information. The new tool was developed for use in contexts when humans have an economic incentive to lie, such as applying for a mortgage or trying to lower their insurance premiums.

Environmental: General Geoscience: Environmental Issues Geoscience: Severe Weather
Published

Self-heating concrete is one step closer to putting snow shovels and salt out of business      (via sciencedaily.com)     Original source 

Researchers recently reported on the science behind its special concrete, that can warm itself up when it snows, or as temperatures approach freezing.

Environmental: General Geoscience: Geography Geoscience: Severe Weather
Published

Meteorology: Weak polar vortex makes weather more predictable      (via sciencedaily.com)     Original source 

Events in the stratosphere are making long-range weather in Northern Europe easier to forecast, researchers have discovered.

Biology: General Biology: Marine Biology: Zoology Ecology: Animals Geoscience: Environmental Issues Geoscience: Severe Weather
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Diverse habitats help salmon weather unpredictable climate changes      (via sciencedaily.com)     Original source 

Restored salmon habitat should resemble financial portfolios, offering fish diverse options for feeding and survival so that they can weather various conditions as the climate changes, a new study shows.

Chemistry: Biochemistry Computer Science: Artificial Intelligence (AI) Engineering: Robotics Research Offbeat: Computers and Math Offbeat: General
Published

Advanced army robots more likely to be blamed for deaths      (via sciencedaily.com)     Original source 

Advanced killer robots are more likely to blamed for civilian deaths than military machines, new research has revealed. The study shows that high-tech bots will be held more responsible for fatalities in identical incidents.

Biology: Zoology Ecology: Animals Ecology: Extinction Ecology: Invasive Species Ecology: Nature Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Severe Weather
Published

Tropical birds could tolerate warming better than expected, study suggests      (via sciencedaily.com)     Original source 

We expect tropical animals to handle a certain degree of heat, but not wild swings in temperature. That seems to be true for tropical ectotherms, or 'cold-blooded' animals such as amphibians, reptiles, and insects. However, in a new study of 'warm-blooded' endotherms, a research team found tropical birds can handle thermal variation just fine.

Computer Science: Artificial Intelligence (AI) Engineering: Robotics Research Offbeat: Computers and Math Offbeat: General
Published

Robot ANYmal can do parkour and walk across rubble      (via sciencedaily.com)     Original source 

The quadrupedal robot ANYmal went back to school and has learned a lot. Researchers used machine learning to teach it new skills: the robot can now climb over obstacles and successfully negotiate pitfalls.

Geoscience: Severe Weather
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Ready for the storm: Researchers analyze infrastructure, demographics to see where tornadoes are most disruptive      (via sciencedaily.com)     Original source 

Researchers examined demographics, infrastructure and more than seven decades of weather data to determine which places in Kentucky are most vulnerable to tornadoes.

Chemistry: Biochemistry Computer Science: General Offbeat: Computers and Math Offbeat: General
Published

New AI technology enables 3D capture and editing of real-life objects      (via sciencedaily.com)     Original source 

Imagine performing a sweep around an object with your smartphone and getting a realistic, fully editable 3D model that you can view from any angle -- this is fast becoming reality, thanks to advances in AI. Researchers have unveiled new AI technology for doing exactly this. Soon, rather than merely taking 2D photos, everyday consumers will be able to take 3D captures of real-life objects and edit their shapes and appearance as they wish, just as easily as they would with regular 2D photos today.

Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Severe Weather
Published

Drought, soil desiccation cracking, and carbon dioxide emissions: an overlooked feedback loop exacerbating climate change      (via sciencedaily.com)     Original source 

Soil stores 80 percent of carbon on earth, yet with increasing cycles of drought, that crucial reservoir is cracking and breaking down, releasing even more greenhouse gases creating an amplified feedback loop that could accelerate climate change.

Chemistry: Inorganic Chemistry Engineering: Robotics Research Offbeat: Computers and Math Offbeat: General
Published

You don't need glue to hold these materials together -- just electricity      (via sciencedaily.com)     Original source 

Is there a way to stick hard and soft materials together without any tape, glue or epoxy? A new study shows that applying a small voltage to certain objects forms chemical bonds that securely link the objects together. Reversing the direction of electron flow easily separates the two materials. This electro-adhesion effect could help create biohybrid robots, improve biomedical implants and enable new battery technologies.

Biology: Botany Ecology: Nature Ecology: Trees Environmental: Ecosystems Geoscience: Severe Weather
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Summer solstice triggers synchronized beech tree reproduction across Europe      (via sciencedaily.com)     Original source 

A new study has found that the summer solstice acts as a 'starting gun' to synchronize beech tree reproduction across vast distances in Europe, affecting ecosystem functions.

Biology: Marine Biology: Zoology Ecology: Extinction Ecology: Sea Life Environmental: Ecosystems Geoscience: Geography Geoscience: Severe Weather
Published

History repeats as Coral Bay faces mass loss of coral and fish life      (via sciencedaily.com)     Original source 

A perfect storm of environmental factors has seen a monumental loss of fish and coral life at a popular area of Ningaloo Reef in Western Australia's Gascoyne region -- however research into the event shows there is hope it will recover. In March 2022, during the annual coral spawning event, calm weather and limited tidal movement combined to trap the coral's eggs within Bills Bay, at the town of Coral Bay. This led to an excess of nutrients in the water which consumed more oxygen than usual -- causing massive numbers of fish and corals to die from asphyxiation.

Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Severe Weather
Published

India's water problems set to get worse as the world warms      (via sciencedaily.com)     Original source 

Winter storms known as western disturbances that provide crucial snow and rainfall to northern India are arriving significantly later in the year.

Biology: Zoology Chemistry: General Offbeat: Computers and Math Offbeat: General Offbeat: Plants and Animals
Published

Cicadas' unique urination unlocks new understanding of fluid dynamics      (via sciencedaily.com)     Original source 

While most small insects and mammals urinate in droplets, cicadas urinate in jets. Researchers say the finding could be used to create better robots and small nozzles.